2 files changed, 53 insertions, 0 deletions
diff --git a/dom/ipc/fuzztest/content_parent_ipc_libfuzz.cpp b/dom/ipc/fuzztest/content_parent_ipc_libfuzz.cpp
new file mode 100644
index 0000000000..a506705702
--- /dev/null
+++ b/dom/ipc/fuzztest/content_parent_ipc_libfuzz.cpp
@@ -0,0 +1,33 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "gtest/gtest.h"
+
+#include "FuzzingInterface.h"
+#include "ProtocolFuzzer.h"
+
+#include "mozilla/RefPtr.h"
+#include "mozilla/devtools/PHeapSnapshotTempFileHelper.h"
+#include "mozilla/dom/ContentParent.h"
+#include "mozilla/gfx/gfxVars.h"
+
+int FuzzingInitContentParentIPC(int* argc, char*** argv) { return 0; }
+
+static int RunContentParentIPCFuzzing(const uint8_t* data, size_t size) {
+  static mozilla::dom::ContentParent* p =
+      mozilla::ipc::ProtocolFuzzerHelper::CreateContentParent(
+          DEFAULT_REMOTE_TYPE);
+
+  static nsTArray<nsCString> ignored = mozilla::ipc::LoadIPCMessageBlacklist(
+      getenv("MOZ_IPC_MESSAGE_FUZZ_BLACKLIST"));
+
+  mozilla::ipc::FuzzProtocol(p, data, size, ignored);
+
+  return 0;
+}
+
+MOZ_FUZZING_INTERFACE_RAW(FuzzingInitContentParentIPC,
+                          RunContentParentIPCFuzzing, ContentParentIPC);
diff --git a/dom/ipc/fuzztest/moz.build b/dom/ipc/fuzztest/moz.build
new file mode 100644
index 0000000000..831c9fd9a9
--- /dev/null
+++ b/dom/ipc/fuzztest/moz.build
@@ -0,0 +1,20 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+Library("FuzzingContentParentIPC")
+
+LOCAL_INCLUDES += [
+    "/dom/base",
+]
+
+SOURCES += ["content_parent_ipc_libfuzz.cpp"]
+
+include("/ipc/chromium/chromium-config.mozbuild")
+
+FINAL_LIBRARY = "xul-gtest"
+
+# Add libFuzzer configuration directives
+include("/tools/fuzzing/libfuzzer-config.mozbuild")